Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/25/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 05/27/2025 11:59:40 -81.30, 113.21 114.69 05/27/2025 12:00:00 -81.29, 113.35 114.72 2.40 20
2 05/27/2025 12:50:23 81.29, -78.86 65.22 05/27/2025 12:49:18 81.29, -79.04 65.29 2.96 65
3 05/29/2025 21:30:35 -81.30, -29.15 115.10 05/29/2025 21:31:05 -81.30, -29.25 115.10 1.66 30
4 05/29/2025 22:21:19 81.29, 138.38 64.87 05/29/2025 22:20:23 81.30, 138.32 64.91 0.87 56
5 06/01/2025 07:01:32 -81.30,-171.93 115.42 06/01/2025 07:02:11 -81.30,-172.07 115.42 2.26 39
6 06/01/2025 07:52:16 81.29, -4.41 64.55 06/01/2025 07:51:29 81.29, -4.53 64.60 2.21 47
7 06/03/2025 16:32:29 -81.30, 45.27 115.69 06/03/2025 16:33:16 -81.30, 45.28 115.72 0.29 47
8 06/03/2025 17:23:13 81.30,-147.22 64.28 06/03/2025 17:22:34 81.29,-147.23 64.30 0.66 39
9 06/06/2025 02:03:26 -81.30, -97.56 115.93 06/06/2025 02:04:21 -81.29, -97.59 115.96 0.94 55
10 06/06/2025 02:54:09 81.29, 70.35 63.99 06/06/2025 02:53:38 81.30, 70.25 64.02 1.72 31
11 06/08/2025 11:34:23 -81.30, 119.59 116.12 06/08/2025 11:35:25 -81.29, 119.70 116.17 2.03 62

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/25/2025
SNOs_Map_NOAA-20_AQUA_20250527.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/25/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA